1020212133031 has 8 divisors (see below), whose sum is σ = 1255645702304. Its totient is φ = 807200808480.

The previous prime is 1020212133019. The next prime is 1020212133091. The reversal of 1020212133031 is 1303312120201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1020212133031 - 2⁷ = 1020212132903 is a prime.

It is a super-2 number, since 2×1020212133031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020212133001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5605561080 + ... + 5605561261.

It is an arithmetic number, because the mean of its divisors is an integer number (156955712788).

Almost surely, 2^{1020212133031} is an apocalyptic number.

1020212133031 is a deficient number, since it is larger than the sum of its proper divisors (235433569273).

1020212133031 is a wasteful number, since it uses less digits than its factorization.

1020212133031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11211122361.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1020212133031 its reverse (1303312120201), we get a palindrome (2323524253232).

The spelling of 1020212133031 in words is "one trillion, twenty billion, two hundred twelve million, one hundred thirty-three thousand, thirty-one".