149012221012231 has 2 divisors, whose sum is σ = 149012221012232. Its totient is φ = 149012221012230.

The previous prime is 149012221012181. The next prime is 149012221012267. The reversal of 149012221012231 is 132210122210941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 149012221012231 - 2¹⁵ = 149012220979463 is a prime.

It is a super-2 number, since 2×149012221012231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 149012221012193 and 149012221012202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149012221012331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74506110506115 + 74506110506116.

It is an arithmetic number, because the mean of its divisors is an integer number (74506110506116).

Almost surely, 2^{149012221012231} is an apocalyptic number.

149012221012231 is a deficient number, since it is larger than the sum of its proper divisors (1).

149012221012231 is an equidigital number, since it uses as much as digits as its factorization.

149012221012231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 149012221012231 in words is "one hundred forty-nine trillion, twelve billion, two hundred twenty-one million, twelve thousand, two hundred thirty-one".