2122953031 has 2 divisors, whose sum is σ = 2122953032. Its totient is φ = 2122953030.

The previous prime is 2122952987. The next prime is 2122953059. The reversal of 2122953031 is 1303592212.

2122953031 = T₃₇₆₁₉ + T₃₇₆₂₀ + T₃₇₆₂₁.

It is an a-pointer prime, because the next prime (2122953059) can be obtained adding 2122953031 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122953031 - 2²¹ = 2120855879 is a prime.

It is a super-2 number, since 2×2122953031² = 9013859143664173922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122953071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061476515 + 1061476516.

It is an arithmetic number, because the mean of its divisors is an integer number (1061476516).

Almost surely, 2^2122953031 is an apocalyptic number.

2122953031 is the 37621-st centered triangular number.

2122953031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122953031 is an equidigital number, since it uses as much as digits as its factorization.

2122953031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 2122953031 is about 46075.5144409696. The cubic root of 2122953031 is about 1285.2278522207.

The spelling of 2122953031 in words is "two billion, one hundred twenty-two million, nine hundred fifty-three thousand, thirty-one".